import time
sentence = "Dear, I love you forever!"
for char in sentence.split():
   allChar = []
      for y in range(12, -12, -1):
             lst = []
                    lst_con = ''
                           for x in range(-30, 30):
                                       formula = ((x*0.05)**2+(y*0.1)**2-1)**3-(x*0.05)**2*(y*0.1)**3
                                                   if formula <= 0:
                                                                   lst_con += char[(x) % len(char)]
                                                                               else:
                                                                                               lst_con += ' '
                                                                                                      lst.append(lst_con)
                                                                                                             allChar += lst
                                                                                                                print('\n'.join(allChar))
                                                                                                                   time.sleep(1)